AuroraRuntime/Include/AuroraMacros.hpp
2021-09-29 11:41:27 +01:00

108 lines
4.2 KiB
C++

/***
Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
File: AuroraMacros.hpp
Date: 2021-6-10
Author: Reece
***/
#pragma once
#define AU_NO_COPY(type) type(type&) = delete;
#define AU_NO_MOVE(type) type(type&&) = delete;
#define AU_NO_COPY_NO_MOVE(type) AU_NO_COPY(type) AU_NO_MOVE(type)
#if !defined(AU_SHARED_FROM_THIS)
#define AU_SHARED_FROM_THIS (std::static_pointer_cast<std::remove_pointer_t<decltype(this)>>(this->shared_from_this()))
#endif
#if !defined(AU_WEAK_FROM_THIS)
#define AU_WEAK_FROM_THIS (AuWPtr<std::remove_pointer_t<decltype(this)>>(std::static_pointer_cast<std::remove_pointer_t<decltype(this)>>(this->shared_from_this())))
#endif
#define AU_BRACKET_SCOPE(...) __VA_ARGS__
#define AU_TEMPLATE_ENABLE_WHEN(...) typename std::enable_if<__VA_ARGS__>::type* = nullptr
/// @hideinitializer
#define AU_STRINGIFY_(in) #in
#define AU_STRINGIFY(in) AU_STRINGIFY_(in)
/// @hideinitializer
#define AU_CONCAT_(a, b) a ## b
#define AU_CONCAT(a, b) AU_CONCAT_(a, b)
/// @hideinitializer
#define _AUKCON_STRINGIFY_X(in) AU_STRINGIFY(in)
#define AU_SHARED_API_EX(vis, name, type, ...) \
\
vis type *name ## New(__VA_ARGS__); \
vis void name ## Release(type *); \
static inline void name ## Destroy(type *val) \
{ \
name ## Release(val); \
} \
\
struct CppDeleter ## name \
{ \
void operator()(type *t) \
{ \
name ## Release(t); \
} \
}; \
\
using name ## Unique_t = AURORA_RUNTIME_AU_UNIQUE_PTR<type, CppDeleter ## name>; \
template<typename ... T> \
name ## Unique_t name ## Unique(T... args) \
{ \
return name ## Unique_t(name ## New(args...)); \
} \
\
using name ## Shared_t = std::shared_ptr<type>; \
template<typename ... T> \
name ## Shared_t name ## Shared(T... args) \
{ \
return name ## Shared_t(name ## New(args...), name ## Release); \
}
#define AU_SHARED_API(name, type, ...) AU_SHARED_API_EX(, name, type, #__VA_ARGS__)
#if defined(AURORA_COMPILER_MSVC)
#define AU_NOINLINE __declspec(noinline)
#else
#define AU_NOINLINE __attribute__((noinline))
#endif
#if defined(AURORA_COMPILER_MSVC)
#define AU_INLINE __declspec(__forceinline)
#else
#define AU_INLINE __attribute__((always_inline))
#endif
#if defined(AURORA_COMPILER_MSVC)
#define AU_NORETURN __declspec(noreturn)
#elif (defined(AURORA_COMPILER_CLANG) || defined(AURORA_COMPILER_GCC))
#define AU_ALLOC __attribute__((noreturn))
#elif defined(AU_LANG_CPP)
#define AU_NORETURN [[noreturn]]
#else
#define AU_NORETURN
#endif
#if defined(AURORA_PLATFORM_WIN32)
#define AU_ALLOC __declspec(allocator)
#elif defined(AURORA_COMPILER_CLANG)
#define AU_ALLOC __declspec(allocator)
#elif defined(AURORA_COMPILER_GCC)
#define AU_ALLOC __attribute__((malloc))
#else
#define AU_ALLOC
#endif
#if !defined(NO__NEW)
#define _new new (std::nothrow)
#endif
#define AU_FWD(var) std::forward<decltype(var)>(var)
#define AU_ITERATE_ARRAY(index, arry) AuUInt index = 0; index < AuArraySize(arry); index++